Q: Why is a protoobject considered undef?
jonathan at jnthn.net
Fri Mar 5 17:08:25 UTC 2010
On 05/03/2010 04:10, Austin Hastings wrote:
> One of the things that has been griping my wagger recently is the fact
> that P6protoobject overrides vtable_defined so that protoobjects are
> always considered undef.
> Is there a good reason for this?
Yes; proto-objects are what fill the niche of (typed) undefined values
in Perl 6.
More information about the parrot-dev